Netlify has released its May newsletter, which includes a re-publication of their previous issue, updates on the company's product roadmap, new features such as environment variables control over sensitive data in automated builds and deploy previews, tutorials on building a Markdown blog with Next.js 9.3 and deploying it to Netlify, as well as other helpful content for developers using the Jamstack. The newsletter also includes information about upcoming events, including Jamstack Conf Virtual, which is free to attend, and invites users to provide feedback on the company's product roadmap. Additionally, Netlify welcomes new customers and celebrates its first birthday of the community forum.